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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.server.wm;
import static android.view.WindowManager.LayoutParams;
import static android.view.WindowManager.TRANSIT_CHANGE;
import static android.view.WindowManager.TRANSIT_CLOSE;
import static android.view.WindowManager.TRANSIT_FLAG_APP_CRASHED;
import static android.view.WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY_NO_ANIMATION;
import static android.view.WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY_SUBTLE_ANIMATION;
import static android.view.WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY_TO_SHADE;
import static android.view.WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY_WITH_WALLPAPER;
import static android.view.WindowManager.TRANSIT_FLAG_OPEN_BEHIND;
import static android.view.WindowManager.TRANSIT_KEYGUARD_GOING_AWAY;
import static android.view.WindowManager.TRANSIT_KEYGUARD_OCCLUDE;
import static android.view.WindowManager.TRANSIT_KEYGUARD_UNOCCLUDE;
import static android.view.WindowManager.TRANSIT_NONE;
import static android.view.WindowManager.TRANSIT_OLD_ACTIVITY_CLOSE;
import static android.view.WindowManager.TRANSIT_OLD_ACTIVITY_OPEN;
import static android.view.WindowManager.TRANSIT_OLD_ACTIVITY_RELAUNCH;
import static android.view.WindowManager.TRANSIT_OLD_CRASHING_ACTIVITY_CLOSE;
import static android.view.WindowManager.TRANSIT_OLD_KEYGUARD_GOING_AWAY;
import static android.view.WindowManager.TRANSIT_OLD_KEYGUARD_GOING_AWAY_ON_WALLPAPER;
import static android.view.WindowManager.TRANSIT_OLD_KEYGUARD_OCCLUDE;
import static android.view.WindowManager.TRANSIT_OLD_KEYGUARD_UNOCCLUDE;
import static android.view.WindowManager.TRANSIT_OLD_NONE;
import static android.view.WindowManager.TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE;
import static android.view.WindowManager.TRANSIT_OLD_TASK_CLOSE;
import static android.view.WindowManager.TRANSIT_OLD_TASK_OPEN;
import static android.view.WindowManager.TRANSIT_OLD_TASK_OPEN_BEHIND;
import static android.view.WindowManager.TRANSIT_OLD_TASK_TO_BACK;
import static android.view.WindowManager.TRANSIT_OLD_TASK_TO_FRONT;
import static android.view.WindowManager.TRANSIT_OLD_TRANSLUCENT_ACTIVITY_CLOSE;
import static android.view.WindowManager.TRANSIT_OLD_TRANSLUCENT_ACTIVITY_OPEN;
import static android.view.WindowManager.TRANSIT_OLD_UNSET;
import static android.view.WindowManager.TRANSIT_OLD_WALLPAPER_CLOSE;
import static android.view.WindowManager.TRANSIT_OLD_WALLPAPER_INTRA_CLOSE;
import static android.view.WindowManager.TRANSIT_OLD_WALLPAPER_INTRA_OPEN;
import static android.view.WindowManager.TRANSIT_OLD_WALLPAPER_OPEN;
import static android.view.WindowManager.TRANSIT_OPEN;
import static android.view.WindowManager.TRANSIT_RELAUNCH;
import static android.view.WindowManager.TRANSIT_TO_BACK;
import static android.view.WindowManager.TRANSIT_TO_FRONT;
import static com.android.internal.R.styleable.WindowAnimation_activityCloseEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_activityCloseExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_activityOpenEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_activityOpenExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_launchTaskBehindSourceAnimation;
import static com.android.internal.R.styleable.WindowAnimation_launchTaskBehindTargetAnimation;
import static com.android.internal.R.styleable.WindowAnimation_taskCloseEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_taskCloseExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_taskOpenEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_taskOpenExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_taskToBackEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_taskToBackExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_taskToFrontEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_taskToFrontExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperCloseEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperCloseExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraCloseEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraCloseExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraOpenEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraOpenExitAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperOpenEnterAnimation;
import static com.android.internal.R.styleable.WindowAnimation_wallpaperOpenExitAnimation;
import static com.android.internal.policy.TransitionAnimation.THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN;
import static com.android.internal.policy.TransitionAnimation.THUMBNAIL_TRANSITION_ENTER_SCALE_UP;
import static com.android.internal.policy.TransitionAnimation.THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN;
import static com.android.internal.policy.TransitionAnimation.THUMBNAIL_TRANSITION_EXIT_SCALE_UP;
import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_APP_TRANSITIONS;
import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_APP_TRANSITIONS_ANIM;
import static com.android.server.wm.AppTransitionProto.APP_TRANSITION_STATE;
import static com.android.server.wm.AppTransitionProto.LAST_USED_APP_TRANSITION;
import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ANIM;
import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
import static com.android.server.wm.WindowManagerInternal.AppTransitionListener;
import static com.android.server.wm.WindowManagerInternal.KeyguardExitAnimationStartListener;
import static com.android.server.wm.WindowStateAnimator.ROOT_TASK_CLIP_AFTER_ANIM;
import static com.android.server.wm.WindowStateAnimator.ROOT_TASK_CLIP_NONE;
import android.annotation.DrawableRes;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.ActivityManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Picture;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.hardware.HardwareBuffer;
import android.os.Binder;
import android.os.Debug;
import android.os.Handler;
import android.os.IBinder;
import android.os.IRemoteCallback;
import android.os.RemoteException;
import android.os.SystemClock;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.util.Pair;
import android.util.Slog;
import android.util.SparseArray;
import android.util.proto.ProtoOutputStream;
import android.view.AppTransitionAnimationSpec;
import android.view.IAppTransitionAnimationSpecsFuture;
import android.view.RemoteAnimationAdapter;
import android.view.WindowManager.TransitionFlags;
import android.view.WindowManager.TransitionOldType;
import android.view.WindowManager.TransitionType;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.AnimationUtils;
import android.view.animation.ClipRectAnimation;
import android.view.animation.Interpolator;
import android.view.animation.PathInterpolator;
import android.view.animation.ScaleAnimation;
import android.view.animation.TranslateAnimation;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.policy.TransitionAnimation;
import com.android.internal.protolog.common.ProtoLog;
import com.android.internal.util.DumpUtils.Dump;
import com.android.internal.util.function.pooled.PooledLambda;
import com.android.internal.util.function.pooled.PooledPredicate;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
// State management of app transitions. When we are preparing for a
// transition, mNextAppTransition will be the kind of transition to
// perform or TRANSIT_NONE if we are not waiting. If we are waiting,
// mOpeningApps and mClosingApps are the lists of tokens that will be
// made visible or hidden at the next transition.
public class AppTransition implements Dump {
private static final String TAG = TAG_WITH_CLASS_NAME ? "AppTransition" : TAG_WM;
private static final int CLIP_REVEAL_TRANSLATION_Y_DP = 8;
/** Fraction of animation at which the recents thumbnail stays completely transparent */
private static final float RECENTS_THUMBNAIL_FADEIN_FRACTION = 0.5f;
/** Fraction of animation at which the recents thumbnail becomes completely transparent */
private static final float RECENTS_THUMBNAIL_FADEOUT_FRACTION = 0.5f;
static final int DEFAULT_APP_TRANSITION_DURATION = 336;
/** Interpolator to be used for animations that respond directly to a touch */
static final Interpolator TOUCH_RESPONSE_INTERPOLATOR =
new PathInterpolator(0.3f, 0f, 0.1f, 1f);
/**
* Maximum duration for the clip reveal animation. This is used when there is a lot of movement
* involved, to make it more understandable.
*/
private static final int MAX_CLIP_REVEAL_TRANSITION_DURATION = 420;
private static final int THUMBNAIL_APP_TRANSITION_DURATION = 336;
private static final long APP_TRANSITION_TIMEOUT_MS = 5000;
static final int MAX_APP_TRANSITION_DURATION = 3 * 1000; // 3 secs.
private final Context mContext;
private final WindowManagerService mService;
private final DisplayContent mDisplayContent;
private final TransitionAnimation mTransitionAnimation;
private @TransitionFlags int mNextAppTransitionFlags = 0;
private final ArrayList mNextAppTransitionRequests = new ArrayList<>();
private @TransitionOldType int mLastUsedAppTransition = TRANSIT_OLD_UNSET;
private String mLastOpeningApp;
private String mLastClosingApp;
private String mLastChangingApp;
private static final int NEXT_TRANSIT_TYPE_NONE = 0;
private static final int NEXT_TRANSIT_TYPE_CUSTOM = 1;
private static final int NEXT_TRANSIT_TYPE_SCALE_UP = 2;
private static final int NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP = 3;
private static final int NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN = 4;
private static final int NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP = 5;
private static final int NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN = 6;
private static final int NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE = 7;
private static final int NEXT_TRANSIT_TYPE_CLIP_REVEAL = 8;
/**
* Refers to the transition to activity started by using {@link
* android.content.pm.crossprofile.CrossProfileApps#startMainActivity(ComponentName, UserHandle)
* }.
*/
private static final int NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS = 9;
private static final int NEXT_TRANSIT_TYPE_REMOTE = 10;
private int mNextAppTransitionType = NEXT_TRANSIT_TYPE_NONE;
private boolean mNextAppTransitionOverrideRequested;
private String mNextAppTransitionPackage;
// Used for thumbnail transitions. True if we're scaling up, false if scaling down
private boolean mNextAppTransitionScaleUp;
private IRemoteCallback mNextAppTransitionCallback;
private IRemoteCallback mNextAppTransitionFutureCallback;
private IRemoteCallback mAnimationFinishedCallback;
private int mNextAppTransitionEnter;
private int mNextAppTransitionExit;
private int mNextAppTransitionInPlace;
// Keyed by WindowContainer hashCode.
private final SparseArray mNextAppTransitionAnimationsSpecs
= new SparseArray<>();
private IAppTransitionAnimationSpecsFuture mNextAppTransitionAnimationsSpecsFuture;
private boolean mNextAppTransitionAnimationsSpecsPending;
private AppTransitionAnimationSpec mDefaultNextAppTransitionAnimationSpec;
private Rect mNextAppTransitionInsets = new Rect();
private Rect mTmpFromClipRect = new Rect();
private Rect mTmpToClipRect = new Rect();
private final Rect mTmpRect = new Rect();
private final static int APP_STATE_IDLE = 0;
private final static int APP_STATE_READY = 1;
private final static int APP_STATE_RUNNING = 2;
private final static int APP_STATE_TIMEOUT = 3;
private int mAppTransitionState = APP_STATE_IDLE;
private final int mConfigShortAnimTime;
private final Interpolator mDecelerateInterpolator;
private final Interpolator mThumbnailFadeInInterpolator;
private final Interpolator mThumbnailFadeOutInterpolator;
private final Interpolator mLinearOutSlowInInterpolator;
private final Interpolator mFastOutLinearInInterpolator;
private final Interpolator mFastOutSlowInInterpolator;
private final Interpolator mClipHorizontalInterpolator = new PathInterpolator(0, 0, 0.4f, 1f);
private final int mClipRevealTranslationY;
private int mCurrentUserId = 0;
private long mLastClipRevealTransitionDuration = DEFAULT_APP_TRANSITION_DURATION;
private final ArrayList mListeners = new ArrayList<>();
private KeyguardExitAnimationStartListener mKeyguardExitAnimationStartListener;
private final ExecutorService mDefaultExecutor = Executors.newSingleThreadExecutor();
private int mLastClipRevealMaxTranslation;
private boolean mLastHadClipReveal;
private final boolean mGridLayoutRecentsEnabled;
private final boolean mLowRamRecentsEnabled;
private final int mDefaultWindowAnimationStyleResId;
private boolean mOverrideTaskTransition;
private RemoteAnimationController mRemoteAnimationController;
final Handler mHandler;
final Runnable mHandleAppTransitionTimeoutRunnable = () -> handleAppTransitionTimeout();
AppTransition(Context context, WindowManagerService service, DisplayContent displayContent) {
mContext = context;
mService = service;
mHandler = new Handler(service.mH.getLooper());
mDisplayContent = displayContent;
mTransitionAnimation = new TransitionAnimation(context, DEBUG_ANIM, TAG);
mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
com.android.internal.R.interpolator.linear_out_slow_in);
mFastOutLinearInInterpolator = AnimationUtils.loadInterpolator(context,
com.android.internal.R.interpolator.fast_out_linear_in);
mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
com.android.internal.R.interpolator.fast_out_slow_in);
mConfigShortAnimTime = context.getResources().getInteger(
com.android.internal.R.integer.config_shortAnimTime);
mDecelerateInterpolator = AnimationUtils.loadInterpolator(context,
com.android.internal.R.interpolator.decelerate_cubic);
mThumbnailFadeInInterpolator = new Interpolator() {
@Override
public float getInterpolation(float input) {
// Linear response for first fraction, then complete after that.
if (input < RECENTS_THUMBNAIL_FADEIN_FRACTION) {
return 0f;
}
float t = (input - RECENTS_THUMBNAIL_FADEIN_FRACTION) /
(1f - RECENTS_THUMBNAIL_FADEIN_FRACTION);
return mFastOutLinearInInterpolator.getInterpolation(t);
}
};
mThumbnailFadeOutInterpolator = new Interpolator() {
@Override
public float getInterpolation(float input) {
// Linear response for first fraction, then complete after that.
if (input < RECENTS_THUMBNAIL_FADEOUT_FRACTION) {
float t = input / RECENTS_THUMBNAIL_FADEOUT_FRACTION;
return mLinearOutSlowInInterpolator.getInterpolation(t);
}
return 1f;
}
};
mClipRevealTranslationY = (int) (CLIP_REVEAL_TRANSLATION_Y_DP
* mContext.getResources().getDisplayMetrics().density);
mGridLayoutRecentsEnabled = SystemProperties.getBoolean("ro.recents.grid", false);
mLowRamRecentsEnabled = ActivityManager.isLowRamDeviceStatic();
final TypedArray windowStyle = mContext.getTheme().obtainStyledAttributes(
com.android.internal.R.styleable.Window);
mDefaultWindowAnimationStyleResId = windowStyle.getResourceId(
com.android.internal.R.styleable.Window_windowAnimationStyle, 0);
windowStyle.recycle();
}
boolean isTransitionSet() {
return !mNextAppTransitionRequests.isEmpty();
}
boolean isUnoccluding() {
return mNextAppTransitionRequests.contains(TRANSIT_KEYGUARD_UNOCCLUDE);
}
boolean transferFrom(AppTransition other) {
mNextAppTransitionRequests.addAll(other.mNextAppTransitionRequests);
return prepare();
}
void setLastAppTransition(@TransitionOldType int transit, ActivityRecord openingApp,
ActivityRecord closingApp, ActivityRecord changingApp) {
mLastUsedAppTransition = transit;
mLastOpeningApp = "" + openingApp;
mLastClosingApp = "" + closingApp;
mLastChangingApp = "" + changingApp;
}
boolean isReady() {
return mAppTransitionState == APP_STATE_READY
|| mAppTransitionState == APP_STATE_TIMEOUT;
}
void setReady() {
setAppTransitionState(APP_STATE_READY);
fetchAppTransitionSpecsFromFuture();
}
boolean isRunning() {
return mAppTransitionState == APP_STATE_RUNNING;
}
void setIdle() {
setAppTransitionState(APP_STATE_IDLE);
}
boolean isTimeout() {
return mAppTransitionState == APP_STATE_TIMEOUT;
}
void setTimeout() {
setAppTransitionState(APP_STATE_TIMEOUT);
}
HardwareBuffer getAppTransitionThumbnailHeader(WindowContainer container) {
AppTransitionAnimationSpec spec = mNextAppTransitionAnimationsSpecs.get(
container.hashCode());
if (spec == null) {
spec = mDefaultNextAppTransitionAnimationSpec;
}
return spec != null ? spec.buffer : null;
}
/** Returns whether the next thumbnail transition is aspect scaled up. */
boolean isNextThumbnailTransitionAspectScaled() {
return mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP ||
mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN;
}
/** Returns whether the next thumbnail transition is scaling up. */
boolean isNextThumbnailTransitionScaleUp() {
return mNextAppTransitionScaleUp;
}
boolean isNextAppTransitionThumbnailUp() {
return mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP ||
mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP;
}
boolean isNextAppTransitionThumbnailDown() {
return mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN ||
mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN;
}
boolean isNextAppTransitionOpenCrossProfileApps() {
return mNextAppTransitionType == NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS;
}
/**
* @return true if and only if we are currently fetching app transition specs from the future
* passed into {@link #overridePendingAppTransitionMultiThumbFuture}
*/
boolean isFetchingAppTransitionsSpecs() {
return mNextAppTransitionAnimationsSpecsPending;
}
private boolean prepare() {
if (!isRunning()) {
setAppTransitionState(APP_STATE_IDLE);
notifyAppTransitionPendingLocked();
mLastHadClipReveal = false;
mLastClipRevealMaxTranslation = 0;
mLastClipRevealTransitionDuration = DEFAULT_APP_TRANSITION_DURATION;
return true;
}
return false;
}
/**
* @return bit-map of WindowManagerPolicy#FINISH_LAYOUT_REDO_* to indicate whether another
* layout pass needs to be done
*/
int goodToGo(@TransitionOldType int transit, ActivityRecord topOpeningApp) {
mNextAppTransitionFlags = 0;
mNextAppTransitionRequests.clear();
setAppTransitionState(APP_STATE_RUNNING);
final WindowContainer wc =
topOpeningApp != null ? topOpeningApp.getAnimatingContainer() : null;
final AnimationAdapter topOpeningAnim = wc != null ? wc.getAnimation() : null;
int redoLayout = notifyAppTransitionStartingLocked(
AppTransition.isKeyguardGoingAwayTransitOld(transit),
topOpeningAnim != null ? topOpeningAnim.getDurationHint() : 0,
topOpeningAnim != null
? topOpeningAnim.getStatusBarTransitionsStartTime()
: SystemClock.uptimeMillis(),
AnimationAdapter.STATUS_BAR_TRANSITION_DURATION);
if (mRemoteAnimationController != null) {
mRemoteAnimationController.goodToGo(transit);
} else if ((isTaskOpenTransitOld(transit) || transit == TRANSIT_OLD_WALLPAPER_CLOSE)
&& topOpeningAnim != null) {
if (mDisplayContent.getDisplayPolicy().shouldAttachNavBarToAppDuringTransition()
&& mService.getRecentsAnimationController() == null) {
final NavBarFadeAnimationController controller =
new NavBarFadeAnimationController(mDisplayContent);
// For remote animation case, the nav bar fades out and in is controlled by the
// remote side. For non-remote animation case, we play the fade out/in animation
// here. We play the nav bar fade-out animation when the app transition animation
// starts and play the fade-in animation sequentially once the fade-out is finished.
controller.fadeOutAndInSequentially(topOpeningAnim.getDurationHint(),
null /* fadeOutParent */, topOpeningApp.getSurfaceControl());
}
}
return redoLayout;
}
void clear() {
mNextAppTransitionType = NEXT_TRANSIT_TYPE_NONE;
mNextAppTransitionOverrideRequested = false;
mNextAppTransitionPackage = null;
mNextAppTransitionAnimationsSpecs.clear();
mRemoteAnimationController = null;
mNextAppTransitionAnimationsSpecsFuture = null;
mDefaultNextAppTransitionAnimationSpec = null;
mAnimationFinishedCallback = null;
}
void freeze() {
final boolean keyguardGoingAway = mNextAppTransitionRequests.contains(
TRANSIT_KEYGUARD_GOING_AWAY);
// The RemoteAnimationControl didn't register AppTransitionListener and
// only initialized the finish and timeout callback when goodToGo().
// So cancel the remote animation here to prevent the animation can't do
// finish after transition state cleared.
if (mRemoteAnimationController != null) {
mRemoteAnimationController.cancelAnimation("freeze");
}
mNextAppTransitionRequests.clear();
clear();
setReady();
notifyAppTransitionCancelledLocked(keyguardGoingAway);
}
private void setAppTransitionState(int state) {
mAppTransitionState = state;
updateBooster();
}
/**
* Updates whether we currently boost wm locked sections and the animation thread. We want to
* boost the priorities to a more important value whenever an app transition is going to happen
* soon or an app transition is running.
*/
void updateBooster() {
WindowManagerService.sThreadPriorityBooster.setAppTransitionRunning(needsBoosting());
}
private boolean needsBoosting() {
final boolean recentsAnimRunning = mService.getRecentsAnimationController() != null;
return !mNextAppTransitionRequests.isEmpty()
|| mAppTransitionState == APP_STATE_READY
|| mAppTransitionState == APP_STATE_RUNNING
|| recentsAnimRunning;
}
void registerListenerLocked(AppTransitionListener listener) {
mListeners.add(listener);
}
void unregisterListener(AppTransitionListener listener) {
mListeners.remove(listener);
}
void registerKeygaurdExitAnimationStartListener(
KeyguardExitAnimationStartListener listener) {
mKeyguardExitAnimationStartListener = listener;
}
public void notifyAppTransitionFinishedLocked(IBinder token) {
for (int i = 0; i < mListeners.size(); i++) {
mListeners.get(i).onAppTransitionFinishedLocked(token);
}
}
private void notifyAppTransitionPendingLocked() {
for (int i = 0; i < mListeners.size(); i++) {
mListeners.get(i).onAppTransitionPendingLocked();
}
}
private void notifyAppTransitionCancelledLocked(boolean keyguardGoingAway) {
for (int i = 0; i < mListeners.size(); i++) {
mListeners.get(i).onAppTransitionCancelledLocked(keyguardGoingAway);
}
}
private void notifyAppTransitionTimeoutLocked() {
for (int i = 0; i < mListeners.size(); i++) {
mListeners.get(i).onAppTransitionTimeoutLocked();
}
}
private int notifyAppTransitionStartingLocked(boolean keyguardGoingAway, long duration,
long statusBarAnimationStartTime, long statusBarAnimationDuration) {
int redoLayout = 0;
for (int i = 0; i < mListeners.size(); i++) {
redoLayout |= mListeners.get(i).onAppTransitionStartingLocked(keyguardGoingAway,
duration, statusBarAnimationStartTime, statusBarAnimationDuration);
}
return redoLayout;
}
@VisibleForTesting
int getDefaultWindowAnimationStyleResId() {
return mDefaultWindowAnimationStyleResId;
}
/** Returns window animation style ID from {@link LayoutParams} or from system in some cases */
@VisibleForTesting
int getAnimationStyleResId(@NonNull LayoutParams lp) {
return mTransitionAnimation.getAnimationStyleResId(lp);
}
@VisibleForTesting
@Nullable
Animation loadAnimationSafely(Context context, int resId) {
return TransitionAnimation.loadAnimationSafely(context, resId, TAG);
}
@Nullable
Animation loadAnimationAttr(LayoutParams lp, int animAttr, int transit) {
return mTransitionAnimation.loadAnimationAttr(lp, animAttr, transit);
}
private void getDefaultNextAppTransitionStartRect(Rect rect) {
if (mDefaultNextAppTransitionAnimationSpec == null ||
mDefaultNextAppTransitionAnimationSpec.rect == null) {
Slog.e(TAG, "Starting rect for app requested, but none available", new Throwable());
rect.setEmpty();
} else {
rect.set(mDefaultNextAppTransitionAnimationSpec.rect);
}
}
void getNextAppTransitionStartRect(WindowContainer container, Rect rect) {
AppTransitionAnimationSpec spec = mNextAppTransitionAnimationsSpecs.get(
container.hashCode());
if (spec == null) {
spec = mDefaultNextAppTransitionAnimationSpec;
}
if (spec == null || spec.rect == null) {
Slog.e(TAG, "Starting rect for container: " + container
+ " requested, but not available", new Throwable());
rect.setEmpty();
} else {
rect.set(spec.rect);
}
}
private void putDefaultNextAppTransitionCoordinates(int left, int top, int width, int height,
HardwareBuffer buffer) {
mDefaultNextAppTransitionAnimationSpec = new AppTransitionAnimationSpec(-1 /* taskId */,
buffer, new Rect(left, top, left + width, top + height));
}
/**
* Calculates the duration for the clip reveal animation. If the clip is "cut off", meaning that
* the start rect is outside of the target rect, and there is a lot of movement going on.
*
* @param cutOff whether the start rect was not fully contained by the end rect
* @param translationX the total translation the surface moves in x direction
* @param translationY the total translation the surfaces moves in y direction
* @param displayFrame our display frame
*
* @return the duration of the clip reveal animation, in milliseconds
*/
private long calculateClipRevealTransitionDuration(boolean cutOff, float translationX,
float translationY, Rect displayFrame) {
if (!cutOff) {
return DEFAULT_APP_TRANSITION_DURATION;
}
final float fraction = Math.max(Math.abs(translationX) / displayFrame.width(),
Math.abs(translationY) / displayFrame.height());
return (long) (DEFAULT_APP_TRANSITION_DURATION + fraction *
(MAX_CLIP_REVEAL_TRANSITION_DURATION - DEFAULT_APP_TRANSITION_DURATION));
}
/**
* Prepares the specified animation with a standard duration, interpolator, etc.
*/
Animation prepareThumbnailAnimationWithDuration(@Nullable Animation a, int appWidth,
int appHeight, long duration, Interpolator interpolator) {
if (a != null) {
if (duration > 0) {
a.setDuration(duration);
}
a.setFillAfter(true);
if (interpolator != null) {
a.setInterpolator(interpolator);
}
a.initialize(appWidth, appHeight, appWidth, appHeight);
}
return a;
}
/**
* Prepares the specified animation with a standard duration, interpolator, etc.
*/
Animation prepareThumbnailAnimation(Animation a, int appWidth, int appHeight, int transit) {
// Pick the desired duration. If this is an inter-activity transition,
// it is the standard duration for that. Otherwise we use the longer
// task transition duration.
final int duration;
switch (transit) {
case TRANSIT_OLD_ACTIVITY_OPEN:
case TRANSIT_OLD_ACTIVITY_CLOSE:
duration = mConfigShortAnimTime;
break;
default:
duration = DEFAULT_APP_TRANSITION_DURATION;
break;
}
return prepareThumbnailAnimationWithDuration(a, appWidth, appHeight, duration,
mDecelerateInterpolator);
}
/**
* Return the current thumbnail transition state.
*/
int getThumbnailTransitionState(boolean enter) {
if (enter) {
if (mNextAppTransitionScaleUp) {
return THUMBNAIL_TRANSITION_ENTER_SCALE_UP;
} else {
return THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN;
}
} else {
if (mNextAppTransitionScaleUp) {
return THUMBNAIL_TRANSITION_EXIT_SCALE_UP;
} else {
return THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN;
}
}
}
/**
* Creates an overlay with a background color and a thumbnail for the cross profile apps
* animation.
*/
HardwareBuffer createCrossProfileAppsThumbnail(
@DrawableRes int thumbnailDrawableRes, Rect frame) {
final int width = frame.width();
final int height = frame.height();
final Picture picture = new Picture();
final Canvas canvas = picture.beginRecording(width, height);
canvas.drawColor(Color.argb(0.6f, 0, 0, 0));
final int thumbnailSize = mService.mContext.getResources().getDimensionPixelSize(
com.android.internal.R.dimen.cross_profile_apps_thumbnail_size);
final Drawable drawable = mService.mContext.getDrawable(thumbnailDrawableRes);
drawable.setBounds(
(width - thumbnailSize) / 2,
(height - thumbnailSize) / 2,
(width + thumbnailSize) / 2,
(height + thumbnailSize) / 2);
drawable.setTint(mContext.getColor(android.R.color.white));
drawable.draw(canvas);
picture.endRecording();
return Bitmap.createBitmap(picture).getHardwareBuffer();
}
Animation createCrossProfileAppsThumbnailAnimationLocked(Rect appRect) {
final Animation animation =
mTransitionAnimation.loadCrossProfileAppThumbnailEnterAnimation();
return prepareThumbnailAnimationWithDuration(animation, appRect.width(),
appRect.height(), 0, null);
}
/**
* This animation runs for the thumbnail that gets cross faded with the enter/exit activity
* when a thumbnail is specified with the pending animation override.
*/
Animation createThumbnailAspectScaleAnimationLocked(Rect appRect, @Nullable Rect contentInsets,
HardwareBuffer thumbnailHeader, WindowContainer container, int uiMode,
int orientation) {
Animation a;
final int thumbWidthI = thumbnailHeader.getWidth();
final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1;
final int thumbHeightI = thumbnailHeader.getHeight();
final int appWidth = appRect.width();
float scaleW = appWidth / thumbWidth;
getNextAppTransitionStartRect(container, mTmpRect);
final float fromX;
float fromY;
final float toX;
float toY;
final float pivotX;
final float pivotY;
if (shouldScaleDownThumbnailTransition(uiMode, orientation)) {
fromX = mTmpRect.left;
fromY = mTmpRect.top;
// For the curved translate animation to work, the pivot points needs to be at the
// same absolute position as the one from the real surface.
toX = mTmpRect.width() / 2 * (scaleW - 1f) + appRect.left;
toY = appRect.height() / 2 * (1 - 1 / scaleW) + appRect.top;
pivotX = mTmpRect.width() / 2;
pivotY = appRect.height() / 2 / scaleW;
if (mGridLayoutRecentsEnabled) {
// In the grid layout, the header is displayed above the thumbnail instead of
// overlapping it.
fromY -= thumbHeightI;
toY -= thumbHeightI * scaleW;
}
} else {
pivotX = 0;
pivotY = 0;
fromX = mTmpRect.left;
fromY = mTmpRect.top;
toX = appRect.left;
toY = appRect.top;
}
final long duration = getAspectScaleDuration();
final Interpolator interpolator = getAspectScaleInterpolator();
if (mNextAppTransitionScaleUp) {
// Animation up from the thumbnail to the full screen
Animation scale = new ScaleAnimation(1f, scaleW, 1f, scaleW, pivotX, pivotY);
scale.setInterpolator(interpolator);
scale.setDuration(duration);
Animation alpha = new AlphaAnimation(1f, 0f);
alpha.setInterpolator(mThumbnailFadeOutInterpolator);
alpha.setDuration(duration);
Animation translate = createCurvedMotion(fromX, toX, fromY, toY);
translate.setInterpolator(interpolator);
translate.setDuration(duration);
mTmpFromClipRect.set(0, 0, thumbWidthI, thumbHeightI);
mTmpToClipRect.set(appRect);
// Containing frame is in screen space, but we need the clip rect in the
// app space.
mTmpToClipRect.offsetTo(0, 0);
mTmpToClipRect.right = (int) (mTmpToClipRect.right / scaleW);
mTmpToClipRect.bottom = (int) (mTmpToClipRect.bottom / scaleW);
if (contentInsets != null) {
mTmpToClipRect.inset((int) (-contentInsets.left * scaleW),
(int) (-contentInsets.top * scaleW),
(int) (-contentInsets.right * scaleW),
(int) (-contentInsets.bottom * scaleW));
}
Animation clipAnim = new ClipRectAnimation(mTmpFromClipRect, mTmpToClipRect);
clipAnim.setInterpolator(interpolator);
clipAnim.setDuration(duration);
// This AnimationSet uses the Interpolators assigned above.
AnimationSet set = new AnimationSet(false);
set.addAnimation(scale);
if (!mGridLayoutRecentsEnabled) {
// In the grid layout, the header should be shown for the whole animation.
set.addAnimation(alpha);
}
set.addAnimation(translate);
set.addAnimation(clipAnim);
a = set;
} else {
// Animation down from the full screen to the thumbnail
Animation scale = new ScaleAnimation(scaleW, 1f, scaleW, 1f, pivotX, pivotY);
scale.setInterpolator(interpolator);
scale.setDuration(duration);
Animation alpha = new AlphaAnimation(0f, 1f);
alpha.setInterpolator(mThumbnailFadeInInterpolator);
alpha.setDuration(duration);
Animation translate = createCurvedMotion(toX, fromX, toY, fromY);
translate.setInterpolator(interpolator);
translate.setDuration(duration);
// This AnimationSet uses the Interpolators assigned above.
AnimationSet set = new AnimationSet(false);
set.addAnimation(scale);
if (!mGridLayoutRecentsEnabled) {
// In the grid layout, the header should be shown for the whole animation.
set.addAnimation(alpha);
}
set.addAnimation(translate);
a = set;
}
return prepareThumbnailAnimationWithDuration(a, appWidth, appRect.height(), 0,
null);
}
private Animation createCurvedMotion(float fromX, float toX, float fromY, float toY) {
return new TranslateAnimation(fromX, toX, fromY, toY);
}
private long getAspectScaleDuration() {
return THUMBNAIL_APP_TRANSITION_DURATION;
}
private Interpolator getAspectScaleInterpolator() {
return TOUCH_RESPONSE_INTERPOLATOR;
}
private Animation createAspectScaledThumbnailEnterFreeformAnimationLocked(Rect frame,
@Nullable Rect surfaceInsets, WindowContainer container) {
getNextAppTransitionStartRect(container, mTmpRect);
return createAspectScaledThumbnailFreeformAnimationLocked(mTmpRect, frame, surfaceInsets,
true);
}
private Animation createAspectScaledThumbnailExitFreeformAnimationLocked(Rect frame,
@Nullable Rect surfaceInsets, WindowContainer container) {
getNextAppTransitionStartRect(container, mTmpRect);
return createAspectScaledThumbnailFreeformAnimationLocked(frame, mTmpRect, surfaceInsets,
false);
}
private AnimationSet createAspectScaledThumbnailFreeformAnimationLocked(Rect sourceFrame,
Rect destFrame, @Nullable Rect surfaceInsets, boolean enter) {
final float sourceWidth = sourceFrame.width();
final float sourceHeight = sourceFrame.height();
final float destWidth = destFrame.width();
final float destHeight = destFrame.height();
final float scaleH = enter ? sourceWidth / destWidth : destWidth / sourceWidth;
final float scaleV = enter ? sourceHeight / destHeight : destHeight / sourceHeight;
AnimationSet set = new AnimationSet(true);
final int surfaceInsetsH = surfaceInsets == null
? 0 : surfaceInsets.left + surfaceInsets.right;
final int surfaceInsetsV = surfaceInsets == null
? 0 : surfaceInsets.top + surfaceInsets.bottom;
// We want the scaling to happen from the center of the surface. In order to achieve that,
// we need to account for surface insets that will be used to enlarge the surface.
final float scaleHCenter = ((enter ? destWidth : sourceWidth) + surfaceInsetsH) / 2;
final float scaleVCenter = ((enter ? destHeight : sourceHeight) + surfaceInsetsV) / 2;
final ScaleAnimation scale = enter ?
new ScaleAnimation(scaleH, 1, scaleV, 1, scaleHCenter, scaleVCenter)
: new ScaleAnimation(1, scaleH, 1, scaleV, scaleHCenter, scaleVCenter);
final int sourceHCenter = sourceFrame.left + sourceFrame.width() / 2;
final int sourceVCenter = sourceFrame.top + sourceFrame.height() / 2;
final int destHCenter = destFrame.left + destFrame.width() / 2;
final int destVCenter = destFrame.top + destFrame.height() / 2;
final int fromX = enter ? sourceHCenter - destHCenter : destHCenter - sourceHCenter;
final int fromY = enter ? sourceVCenter - destVCenter : destVCenter - sourceVCenter;
final TranslateAnimation translation = enter ? new TranslateAnimation(fromX, 0, fromY, 0)
: new TranslateAnimation(0, fromX, 0, fromY);
set.addAnimation(scale);
set.addAnimation(translation);
setAppTransitionFinishedCallbackIfNeeded(set);
return set;
}
/**
* This animation runs for the thumbnail that gets cross faded with the enter/exit activity
* when a thumbnail is specified with the pending animation override.
*/
Animation createThumbnailScaleAnimationLocked(int appWidth, int appHeight, int transit,
HardwareBuffer thumbnailHeader) {
Animation a;
getDefaultNextAppTransitionStartRect(mTmpRect);
final int thumbWidthI = thumbnailHeader.getWidth();
final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1;
final int thumbHeightI = thumbnailHeader.getHeight();
final float thumbHeight = thumbHeightI > 0 ? thumbHeightI : 1;
if (mNextAppTransitionScaleUp) {
// Animation for the thumbnail zooming from its initial size to the full screen
float scaleW = appWidth / thumbWidth;
float scaleH = appHeight / thumbHeight;
Animation scale = new ScaleAnimation(1, scaleW, 1, scaleH,
TransitionAnimation.computePivot(mTmpRect.left, 1 / scaleW),
TransitionAnimation.computePivot(mTmpRect.top, 1 / scaleH));
scale.setInterpolator(mDecelerateInterpolator);
Animation alpha = new AlphaAnimation(1, 0);
alpha.setInterpolator(mThumbnailFadeOutInterpolator);
// This AnimationSet uses the Interpolators assigned above.
AnimationSet set = new AnimationSet(false);
set.addAnimation(scale);
set.addAnimation(alpha);
a = set;
} else {
// Animation for the thumbnail zooming down from the full screen to its final size
float scaleW = appWidth / thumbWidth;
float scaleH = appHeight / thumbHeight;
a = new ScaleAnimation(scaleW, 1, scaleH, 1,
TransitionAnimation.computePivot(mTmpRect.left, 1 / scaleW),
TransitionAnimation.computePivot(mTmpRect.top, 1 / scaleH));
}
return prepareThumbnailAnimation(a, appWidth, appHeight, transit);
}
/**
* @return true if and only if the first frame of the transition can be skipped, i.e. the first
* frame of the transition doesn't change the visuals on screen, so we can start
* directly with the second one
*/
boolean canSkipFirstFrame() {
return mNextAppTransitionType != NEXT_TRANSIT_TYPE_CUSTOM
&& !mNextAppTransitionOverrideRequested
&& mNextAppTransitionType != NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE
&& mNextAppTransitionType != NEXT_TRANSIT_TYPE_CLIP_REVEAL
&& !mNextAppTransitionRequests.contains(TRANSIT_KEYGUARD_GOING_AWAY);
}
RemoteAnimationController getRemoteAnimationController() {
return mRemoteAnimationController;
}
/**
*
* @param frame These are the bounds of the window when it finishes the animation. This is where
* the animation must usually finish in entrance animation, as the next frame will
* display the window at these coordinates. In case of exit animation, this is
* where the animation must start, as the frame before the animation is displaying
* the window at these bounds.
* @param insets Knowing where the window will be positioned is not enough. Some parts of the
* window might be obscured, usually by the system windows (status bar and
* navigation bar) and we use content insets to convey that information. This
* usually affects the animation aspects vertically, as the system decoration is
* at the top and the bottom. For example when we animate from full screen to
* recents, we want to exclude the covered parts, because they won't match the
* thumbnail after the last frame is executed.
* @param surfaceInsets In rare situation the surface is larger than the content and we need to
* know about this to make the animation frames match. We currently use
* this for freeform windows, which have larger surfaces to display
* shadows. When we animate them from recents, we want to match the content
* to the recents thumbnail and hence need to account for the surface being
* bigger.
*/
@Nullable
Animation loadAnimation(LayoutParams lp, int transit, boolean enter, int uiMode,
int orientation, Rect frame, Rect displayFrame, Rect insets,
@Nullable Rect surfaceInsets, @Nullable Rect stableInsets, boolean isVoiceInteraction,
boolean freeform, WindowContainer container) {
if (mNextAppTransitionOverrideRequested
&& (container.canCustomizeAppTransition() || mOverrideTaskTransition)) {
mNextAppTransitionType = NEXT_TRANSIT_TYPE_CUSTOM;
}
Animation a;
if (isKeyguardGoingAwayTransitOld(transit) && enter) {
a = mTransitionAnimation.loadKeyguardExitAnimation(mNextAppTransitionFlags,
transit == TRANSIT_OLD_KEYGUARD_GOING_AWAY_ON_WALLPAPER);
} else if (transit == TRANSIT_OLD_KEYGUARD_OCCLUDE) {
a = null;
} else if (transit == TRANSIT_OLD_KEYGUARD_UNOCCLUDE && !enter) {
a = mTransitionAnimation.loadKeyguardUnoccludeAnimation();
} else if (transit == TRANSIT_OLD_CRASHING_ACTIVITY_CLOSE) {
a = null;
} else if (isVoiceInteraction && (transit == TRANSIT_OLD_ACTIVITY_OPEN
|| transit == TRANSIT_OLD_TASK_OPEN
|| transit == TRANSIT_OLD_TASK_TO_FRONT)) {
a = mTransitionAnimation.loadVoiceActivityOpenAnimation(enter);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation voice: anim=%s transit=%s isEntrance=%b Callers=%s", a,
appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (isVoiceInteraction && (transit == TRANSIT_OLD_ACTIVITY_CLOSE
|| transit == TRANSIT_OLD_TASK_CLOSE
|| transit == TRANSIT_OLD_TASK_TO_BACK)) {
a = mTransitionAnimation.loadVoiceActivityExitAnimation(enter);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation voice: anim=%s transit=%s isEntrance=%b Callers=%s", a,
appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (transit == TRANSIT_OLD_ACTIVITY_RELAUNCH) {
a = mTransitionAnimation.createRelaunchAnimation(frame, insets,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s transit=%s Callers=%s", a,
appTransitionOldToString(transit), Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CUSTOM) {
a = mTransitionAnimation.loadAppTransitionAnimation(mNextAppTransitionPackage,
enter ? mNextAppTransitionEnter : mNextAppTransitionExit);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=ANIM_CUSTOM transit=%s "
+ "isEntrance=%b Callers=%s",
a, appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE) {
a = mTransitionAnimation.loadAppTransitionAnimation(
mNextAppTransitionPackage, mNextAppTransitionInPlace);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=ANIM_CUSTOM_IN_PLACE "
+ "transit=%s Callers=%s",
a, appTransitionOldToString(transit), Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CLIP_REVEAL) {
a = mTransitionAnimation.createClipRevealAnimationLocked(
transit, enter, frame, displayFrame,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=ANIM_CLIP_REVEAL "
+ "transit=%s Callers=%s",
a, appTransitionOldToString(transit), Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_SCALE_UP) {
a = mTransitionAnimation.createScaleUpAnimationLocked(transit, enter, frame,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=ANIM_SCALE_UP transit=%s "
+ "isEntrance=%s Callers=%s",
a, appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP ||
mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN) {
mNextAppTransitionScaleUp =
(mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP);
final HardwareBuffer thumbnailHeader = getAppTransitionThumbnailHeader(container);
a = mTransitionAnimation.createThumbnailEnterExitAnimationLocked(
getThumbnailTransitionState(enter), frame, transit, thumbnailHeader,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=%s transit=%s isEntrance=%b "
+ "Callers=%s",
a, mNextAppTransitionScaleUp
? "ANIM_THUMBNAIL_SCALE_UP" : "ANIM_THUMBNAIL_SCALE_DOWN",
appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP ||
mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN) {
mNextAppTransitionScaleUp =
(mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP);
AppTransitionAnimationSpec spec = mNextAppTransitionAnimationsSpecs.get(
container.hashCode());
a = mTransitionAnimation.createAspectScaledThumbnailEnterExitAnimationLocked(
getThumbnailTransitionState(enter), orientation, transit, frame,
insets, surfaceInsets, stableInsets, freeform, spec != null ? spec.rect : null,
mDefaultNextAppTransitionAnimationSpec != null
? mDefaultNextAppTransitionAnimationSpec.rect : null);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s nextAppTransition=%s transit=%s isEntrance=%b "
+ "Callers=%s",
a, mNextAppTransitionScaleUp
? "ANIM_THUMBNAIL_ASPECT_SCALE_UP"
: "ANIM_THUMBNAIL_ASPECT_SCALE_DOWN",
appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS && enter) {
a = mTransitionAnimation.loadCrossProfileAppEnterAnimation();
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS: "
+ "anim=%s transit=%s isEntrance=true Callers=%s",
a, appTransitionOldToString(transit), Debug.getCallers(3));
} else if (transit == TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE) {
// In the absence of a specific adapter, we just want to keep everything stationary.
a = new AlphaAnimation(1.f, 1.f);
a.setDuration(WindowChangeAnimationSpec.ANIMATION_DURATION);
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s transit=%s isEntrance=%b Callers=%s",
a, appTransitionOldToString(transit), enter, Debug.getCallers(3));
} else {
int animAttr = 0;
switch (transit) {
case TRANSIT_OLD_ACTIVITY_OPEN:
case TRANSIT_OLD_TRANSLUCENT_ACTIVITY_OPEN:
animAttr = enter
? WindowAnimation_activityOpenEnterAnimation
: WindowAnimation_activityOpenExitAnimation;
break;
case TRANSIT_OLD_ACTIVITY_CLOSE:
case TRANSIT_OLD_TRANSLUCENT_ACTIVITY_CLOSE:
animAttr = enter
? WindowAnimation_activityCloseEnterAnimation
: WindowAnimation_activityCloseExitAnimation;
break;
case TRANSIT_OLD_TASK_OPEN:
animAttr = enter
? WindowAnimation_taskOpenEnterAnimation
: WindowAnimation_taskOpenExitAnimation;
break;
case TRANSIT_OLD_TASK_CLOSE:
animAttr = enter
? WindowAnimation_taskCloseEnterAnimation
: WindowAnimation_taskCloseExitAnimation;
break;
case TRANSIT_OLD_TASK_TO_FRONT:
animAttr = enter
? WindowAnimation_taskToFrontEnterAnimation
: WindowAnimation_taskToFrontExitAnimation;
break;
case TRANSIT_OLD_TASK_TO_BACK:
animAttr = enter
? WindowAnimation_taskToBackEnterAnimation
: WindowAnimation_taskToBackExitAnimation;
break;
case TRANSIT_OLD_WALLPAPER_OPEN:
animAttr = enter
? WindowAnimation_wallpaperOpenEnterAnimation
: WindowAnimation_wallpaperOpenExitAnimation;
break;
case TRANSIT_OLD_WALLPAPER_CLOSE:
animAttr = enter
? WindowAnimation_wallpaperCloseEnterAnimation
: WindowAnimation_wallpaperCloseExitAnimation;
break;
case TRANSIT_OLD_WALLPAPER_INTRA_OPEN:
animAttr = enter
? WindowAnimation_wallpaperIntraOpenEnterAnimation
: WindowAnimation_wallpaperIntraOpenExitAnimation;
break;
case TRANSIT_OLD_WALLPAPER_INTRA_CLOSE:
animAttr = enter
? WindowAnimation_wallpaperIntraCloseEnterAnimation
: WindowAnimation_wallpaperIntraCloseExitAnimation;
break;
case TRANSIT_OLD_TASK_OPEN_BEHIND:
animAttr = enter
? WindowAnimation_launchTaskBehindSourceAnimation
: WindowAnimation_launchTaskBehindTargetAnimation;
}
a = animAttr != 0 ? loadAnimationAttr(lp, animAttr, transit) : null;
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS_ANIM,
"applyAnimation: anim=%s animAttr=0x%x transit=%s isEntrance=%b "
+ "Callers=%s",
a, animAttr, appTransitionOldToString(transit), enter,
Debug.getCallers(3));
}
setAppTransitionFinishedCallbackIfNeeded(a);
return a;
}
int getAppRootTaskClipMode() {
return mNextAppTransitionRequests.contains(TRANSIT_RELAUNCH)
|| mNextAppTransitionRequests.contains(TRANSIT_KEYGUARD_GOING_AWAY)
|| mNextAppTransitionType == NEXT_TRANSIT_TYPE_CLIP_REVEAL
? ROOT_TASK_CLIP_NONE
: ROOT_TASK_CLIP_AFTER_ANIM;
}
@TransitionFlags
public int getTransitFlags() {
return mNextAppTransitionFlags;
}
void postAnimationCallback() {
if (mNextAppTransitionCallback != null) {
mHandler.sendMessage(PooledLambda.obtainMessage(AppTransition::doAnimationCallback,
mNextAppTransitionCallback));
mNextAppTransitionCallback = null;
}
}
void overridePendingAppTransition(String packageName, int enterAnim, int exitAnim,
IRemoteCallback startedCallback, IRemoteCallback endedCallback,
boolean overrideTaskTransaction) {
if (canOverridePendingAppTransition()) {
clear();
mNextAppTransitionOverrideRequested = true;
mNextAppTransitionPackage = packageName;
mNextAppTransitionEnter = enterAnim;
mNextAppTransitionExit = exitAnim;
postAnimationCallback();
mNextAppTransitionCallback = startedCallback;
mAnimationFinishedCallback = endedCallback;
mOverrideTaskTransition = overrideTaskTransaction;
}
}
void overridePendingAppTransitionScaleUp(int startX, int startY, int startWidth,
int startHeight) {
if (canOverridePendingAppTransition()) {
clear();
mNextAppTransitionType = NEXT_TRANSIT_TYPE_SCALE_UP;
putDefaultNextAppTransitionCoordinates(startX, startY, startWidth, startHeight, null);
postAnimationCallback();
}
}
void overridePendingAppTransitionClipReveal(int startX, int startY,
int startWidth, int startHeight) {
if (canOverridePendingAppTransition()) {
clear();
mNextAppTransitionType = NEXT_TRANSIT_TYPE_CLIP_REVEAL;
putDefaultNextAppTransitionCoordinates(startX, startY, startWidth, startHeight, null);
postAnimationCallback();
}
}
void overridePendingAppTransitionThumb(HardwareBuffer srcThumb, int startX, int startY,
IRemoteCallback startedCallback, boolean scaleUp) {
if (canOverridePendingAppTransition()) {
clear();
mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP
: NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN;
mNextAppTransitionScaleUp = scaleUp;
putDefaultNextAppTransitionCoordinates(startX, startY, 0, 0, srcThumb);
postAnimationCallback();
mNextAppTransitionCallback = startedCallback;
}
}
void overridePendingAppTransitionAspectScaledThumb(HardwareBuffer srcThumb, int startX,
int startY, int targetWidth, int targetHeight, IRemoteCallback startedCallback,
boolean scaleUp) {
if (canOverridePendingAppTransition()) {
clear();
mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP
: NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN;
mNextAppTransitionScaleUp = scaleUp;
putDefaultNextAppTransitionCoordinates(startX, startY, targetWidth, targetHeight,
srcThumb);
postAnimationCallback();
mNextAppTransitionCallback = startedCallback;
}
}
void overridePendingAppTransitionMultiThumb(AppTransitionAnimationSpec[] specs,
IRemoteCallback onAnimationStartedCallback, IRemoteCallback onAnimationFinishedCallback,
boolean scaleUp) {
if (canOverridePendingAppTransition()) {
clear();
mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP
: NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN;
mNextAppTransitionScaleUp = scaleUp;
if (specs != null) {
for (int i = 0; i < specs.length; i++) {
AppTransitionAnimationSpec spec = specs[i];
if (spec != null) {
final PooledPredicate p = PooledLambda.obtainPredicate(
Task::isTaskId, PooledLambda.__(Task.class), spec.taskId);
final WindowContainer container = mDisplayContent.getTask(p);
p.recycle();
if (container == null) {
continue;
}
mNextAppTransitionAnimationsSpecs.put(container.hashCode(), spec);
if (i == 0) {
// In full screen mode, the transition code depends on the default spec
// to be set.
Rect rect = spec.rect;
putDefaultNextAppTransitionCoordinates(rect.left, rect.top,
rect.width(), rect.height(), spec.buffer);
}
}
}
}
postAnimationCallback();
mNextAppTransitionCallback = onAnimationStartedCallback;
mAnimationFinishedCallback = onAnimationFinishedCallback;
}
}
void overridePendingAppTransitionMultiThumbFuture(
IAppTransitionAnimationSpecsFuture specsFuture, IRemoteCallback callback,
boolean scaleUp) {
if (canOverridePendingAppTransition()) {
clear();
mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP
: NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN;
mNextAppTransitionAnimationsSpecsFuture = specsFuture;
mNextAppTransitionScaleUp = scaleUp;
mNextAppTransitionFutureCallback = callback;
if (isReady()) {
fetchAppTransitionSpecsFromFuture();
}
}
}
void overridePendingAppTransitionRemote(RemoteAnimationAdapter remoteAnimationAdapter) {
ProtoLog.i(WM_DEBUG_APP_TRANSITIONS, "Override pending remote transitionSet=%b adapter=%s",
isTransitionSet(), remoteAnimationAdapter);
if (isTransitionSet()) {
clear();
mNextAppTransitionType = NEXT_TRANSIT_TYPE_REMOTE;
mRemoteAnimationController = new RemoteAnimationController(mService, mDisplayContent,
remoteAnimationAdapter, mHandler);
}
}
void overrideInPlaceAppTransition(String packageName, int anim) {
if (canOverridePendingAppTransition()) {
clear();
mNextAppTransitionType = NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE;
mNextAppTransitionPackage = packageName;
mNextAppTransitionInPlace = anim;
}
}
/**
* @see {@link #NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS}
*/
void overridePendingAppTransitionStartCrossProfileApps() {
if (canOverridePendingAppTransition()) {
clear();
mNextAppTransitionType = NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS;
postAnimationCallback();
}
}
private boolean canOverridePendingAppTransition() {
// Remote animations always take precedence
return isTransitionSet() && mNextAppTransitionType != NEXT_TRANSIT_TYPE_REMOTE;
}
/**
* If a future is set for the app transition specs, fetch it in another thread.
*/
private void fetchAppTransitionSpecsFromFuture() {
if (mNextAppTransitionAnimationsSpecsFuture != null) {
mNextAppTransitionAnimationsSpecsPending = true;
final IAppTransitionAnimationSpecsFuture future
= mNextAppTransitionAnimationsSpecsFuture;
mNextAppTransitionAnimationsSpecsFuture = null;
mDefaultExecutor.execute(() -> {
AppTransitionAnimationSpec[] specs = null;
try {
Binder.allowBlocking(future.asBinder());
specs = future.get();
} catch (RemoteException e) {
Slog.w(TAG, "Failed to fetch app transition specs: " + e);
}
synchronized (mService.mGlobalLock) {
mNextAppTransitionAnimationsSpecsPending = false;
overridePendingAppTransitionMultiThumb(specs,
mNextAppTransitionFutureCallback, null /* finishedCallback */,
mNextAppTransitionScaleUp);
mNextAppTransitionFutureCallback = null;
mService.requestTraversal();
}
});
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("mNextAppTransitionRequests=[");
boolean separator = false;
for (Integer transit : mNextAppTransitionRequests) {
if (separator) {
sb.append(", ");
}
sb.append(appTransitionToString(transit));
separator = true;
}
sb.append("]");
sb.append(", mNextAppTransitionFlags="
+ appTransitionFlagsToString(mNextAppTransitionFlags));
return sb.toString();
}
/**
* Returns the human readable name of a old window transition.
*
* @param transition The old window transition.
* @return The transition symbolic name.
*/
public static String appTransitionOldToString(@TransitionOldType int transition) {
switch (transition) {
case TRANSIT_OLD_UNSET: {
return "TRANSIT_OLD_UNSET";
}
case TRANSIT_OLD_NONE: {
return "TRANSIT_OLD_NONE";
}
case TRANSIT_OLD_ACTIVITY_OPEN: {
return "TRANSIT_OLD_ACTIVITY_OPEN";
}
case TRANSIT_OLD_ACTIVITY_CLOSE: {
return "TRANSIT_OLD_ACTIVITY_CLOSE";
}
case TRANSIT_OLD_TASK_OPEN: {
return "TRANSIT_OLD_TASK_OPEN";
}
case TRANSIT_OLD_TASK_CLOSE: {
return "TRANSIT_OLD_TASK_CLOSE";
}
case TRANSIT_OLD_TASK_TO_FRONT: {
return "TRANSIT_OLD_TASK_TO_FRONT";
}
case TRANSIT_OLD_TASK_TO_BACK: {
return "TRANSIT_OLD_TASK_TO_BACK";
}
case TRANSIT_OLD_WALLPAPER_CLOSE: {
return "TRANSIT_OLD_WALLPAPER_CLOSE";
}
case TRANSIT_OLD_WALLPAPER_OPEN: {
return "TRANSIT_OLD_WALLPAPER_OPEN";
}
case TRANSIT_OLD_WALLPAPER_INTRA_OPEN: {
return "TRANSIT_OLD_WALLPAPER_INTRA_OPEN";
}
case TRANSIT_OLD_WALLPAPER_INTRA_CLOSE: {
return "TRANSIT_OLD_WALLPAPER_INTRA_CLOSE";
}
case TRANSIT_OLD_TASK_OPEN_BEHIND: {
return "TRANSIT_OLD_TASK_OPEN_BEHIND";
}
case TRANSIT_OLD_ACTIVITY_RELAUNCH: {
return "TRANSIT_OLD_ACTIVITY_RELAUNCH";
}
case TRANSIT_OLD_KEYGUARD_GOING_AWAY: {
return "TRANSIT_OLD_KEYGUARD_GOING_AWAY";
}
case TRANSIT_OLD_KEYGUARD_GOING_AWAY_ON_WALLPAPER: {
return "TRANSIT_OLD_KEYGUARD_GOING_AWAY_ON_WALLPAPER";
}
case TRANSIT_OLD_KEYGUARD_OCCLUDE: {
return "TRANSIT_OLD_KEYGUARD_OCCLUDE";
}
case TRANSIT_OLD_KEYGUARD_UNOCCLUDE: {
return "TRANSIT_OLD_KEYGUARD_UNOCCLUDE";
}
case TRANSIT_OLD_TRANSLUCENT_ACTIVITY_OPEN: {
return "TRANSIT_OLD_TRANSLUCENT_ACTIVITY_OPEN";
}
case TRANSIT_OLD_TRANSLUCENT_ACTIVITY_CLOSE: {
return "TRANSIT_OLD_TRANSLUCENT_ACTIVITY_CLOSE";
}
case TRANSIT_OLD_CRASHING_ACTIVITY_CLOSE: {
return "TRANSIT_OLD_CRASHING_ACTIVITY_CLOSE";
}
default: {
return "";
}
}
}
/**
* Returns the human readable name of a window transition.
*
* @param transition The window transition.
* @return The transition symbolic name.
*/
public static String appTransitionToString(@TransitionType int transition) {
switch (transition) {
case TRANSIT_NONE: {
return "TRANSIT_NONE";
}
case TRANSIT_OPEN: {
return "TRANSIT_OPEN";
}
case TRANSIT_CLOSE: {
return "TRANSIT_CLOSE";
}
case TRANSIT_TO_FRONT: {
return "TRANSIT_TO_FRONT";
}
case TRANSIT_TO_BACK: {
return "TRANSIT_TO_BACK";
}
case TRANSIT_RELAUNCH: {
return "TRANSIT_RELAUNCH";
}
case TRANSIT_CHANGE: {
return "TRANSIT_CHANGE";
}
case TRANSIT_KEYGUARD_GOING_AWAY: {
return "TRANSIT_KEYGUARD_GOING_AWAY";
}
case TRANSIT_KEYGUARD_OCCLUDE: {
return "TRANSIT_KEYGUARD_OCCLUDE";
}
case TRANSIT_KEYGUARD_UNOCCLUDE: {
return "TRANSIT_KEYGUARD_UNOCCLUDE";
}
default: {
return "";
}
}
}
private String appStateToString() {
switch (mAppTransitionState) {
case APP_STATE_IDLE:
return "APP_STATE_IDLE";
case APP_STATE_READY:
return "APP_STATE_READY";
case APP_STATE_RUNNING:
return "APP_STATE_RUNNING";
case APP_STATE_TIMEOUT:
return "APP_STATE_TIMEOUT";
default:
return "unknown state=" + mAppTransitionState;
}
}
private String transitTypeToString() {
switch (mNextAppTransitionType) {
case NEXT_TRANSIT_TYPE_NONE:
return "NEXT_TRANSIT_TYPE_NONE";
case NEXT_TRANSIT_TYPE_CUSTOM:
return "NEXT_TRANSIT_TYPE_CUSTOM";
case NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE:
return "NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE";
case NEXT_TRANSIT_TYPE_SCALE_UP:
return "NEXT_TRANSIT_TYPE_SCALE_UP";
case NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP:
return "NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP";
case NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN:
return "NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN";
case NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP:
return "NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP";
case NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN:
return "NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN";
case NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS:
return "NEXT_TRANSIT_TYPE_OPEN_CROSS_PROFILE_APPS";
default:
return "unknown type=" + mNextAppTransitionType;
}
}
private static final ArrayList> sFlagToString;
static {
sFlagToString = new ArrayList<>();
sFlagToString.add(new Pair<>(TRANSIT_FLAG_KEYGUARD_GOING_AWAY_TO_SHADE,
"TRANSIT_FLAG_KEYGUARD_GOING_AWAY_TO_SHADE"));
sFlagToString.add(new Pair<>(TRANSIT_FLAG_KEYGUARD_GOING_AWAY_NO_ANIMATION,
"TRANSIT_FLAG_KEYGUARD_GOING_AWAY_NO_ANIMATION"));
sFlagToString.add(new Pair<>(TRANSIT_FLAG_KEYGUARD_GOING_AWAY_WITH_WALLPAPER,
"TRANSIT_FLAG_KEYGUARD_GOING_AWAY_WITH_WALLPAPER"));
sFlagToString.add(new Pair<>(TRANSIT_FLAG_KEYGUARD_GOING_AWAY_SUBTLE_ANIMATION,
"TRANSIT_FLAG_KEYGUARD_GOING_AWAY_SUBTLE_ANIMATION"));
sFlagToString.add(new Pair<>(TRANSIT_FLAG_APP_CRASHED,
"TRANSIT_FLAG_APP_CRASHED"));
sFlagToString.add(new Pair<>(TRANSIT_FLAG_OPEN_BEHIND,
"TRANSIT_FLAG_OPEN_BEHIND"));
}
/**
* Returns the human readable names of transit flags.
*
* @param flags a bitmask combination of transit flags.
* @return The combination of symbolic names.
*/
public static String appTransitionFlagsToString(int flags) {
String sep = "";
StringBuilder sb = new StringBuilder();
for (Pair pair : sFlagToString) {
if ((flags & pair.first) != 0) {
sb.append(sep);
sb.append(pair.second);
sep = " | ";
}
}
return sb.toString();
}
void dumpDebug(ProtoOutputStream proto, long fieldId) {
final long token = proto.start(fieldId);
proto.write(APP_TRANSITION_STATE, mAppTransitionState);
proto.write(LAST_USED_APP_TRANSITION, mLastUsedAppTransition);
proto.end(token);
}
@Override
public void dump(PrintWriter pw, String prefix) {
pw.print(prefix); pw.println(this);
pw.print(prefix); pw.print("mAppTransitionState="); pw.println(appStateToString());
if (mNextAppTransitionType != NEXT_TRANSIT_TYPE_NONE) {
pw.print(prefix); pw.print("mNextAppTransitionType=");
pw.println(transitTypeToString());
}
if (mNextAppTransitionOverrideRequested
|| mNextAppTransitionType == NEXT_TRANSIT_TYPE_CUSTOM) {
pw.print(prefix); pw.print("mNextAppTransitionPackage=");
pw.println(mNextAppTransitionPackage);
pw.print(prefix); pw.print("mNextAppTransitionEnter=0x");
pw.print(Integer.toHexString(mNextAppTransitionEnter));
pw.print(" mNextAppTransitionExit=0x");
pw.println(Integer.toHexString(mNextAppTransitionExit));
}
switch (mNextAppTransitionType) {
case NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE:
pw.print(prefix); pw.print("mNextAppTransitionPackage=");
pw.println(mNextAppTransitionPackage);
pw.print(prefix); pw.print("mNextAppTransitionInPlace=0x");
pw.print(Integer.toHexString(mNextAppTransitionInPlace));
break;
case NEXT_TRANSIT_TYPE_SCALE_UP: {
getDefaultNextAppTransitionStartRect(mTmpRect);
pw.print(prefix); pw.print("mNextAppTransitionStartX=");
pw.print(mTmpRect.left);
pw.print(" mNextAppTransitionStartY=");
pw.println(mTmpRect.top);
pw.print(prefix); pw.print("mNextAppTransitionStartWidth=");
pw.print(mTmpRect.width());
pw.print(" mNextAppTransitionStartHeight=");
pw.println(mTmpRect.height());
break;
}
case NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP:
case NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN:
case NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP:
case NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN: {
pw.print(prefix); pw.print("mDefaultNextAppTransitionAnimationSpec=");
pw.println(mDefaultNextAppTransitionAnimationSpec);
pw.print(prefix); pw.print("mNextAppTransitionAnimationsSpecs=");
pw.println(mNextAppTransitionAnimationsSpecs);
pw.print(prefix); pw.print("mNextAppTransitionScaleUp=");
pw.println(mNextAppTransitionScaleUp);
break;
}
}
if (mNextAppTransitionCallback != null) {
pw.print(prefix); pw.print("mNextAppTransitionCallback=");
pw.println(mNextAppTransitionCallback);
}
if (mLastUsedAppTransition != TRANSIT_OLD_NONE) {
pw.print(prefix); pw.print("mLastUsedAppTransition=");
pw.println(appTransitionOldToString(mLastUsedAppTransition));
pw.print(prefix); pw.print("mLastOpeningApp=");
pw.println(mLastOpeningApp);
pw.print(prefix); pw.print("mLastClosingApp=");
pw.println(mLastClosingApp);
pw.print(prefix); pw.print("mLastChangingApp=");
pw.println(mLastChangingApp);
}
}
public void setCurrentUser(int newUserId) {
mCurrentUserId = newUserId;
}
boolean prepareAppTransition(@TransitionType int transit, @TransitionFlags int flags) {
if (mService.mAtmService.getTransitionController().getTransitionPlayer() != null) {
return false;
}
mNextAppTransitionRequests.add(transit);
mNextAppTransitionFlags |= flags;
updateBooster();
removeAppTransitionTimeoutCallbacks();
mHandler.postDelayed(mHandleAppTransitionTimeoutRunnable,
APP_TRANSITION_TIMEOUT_MS);
return prepare();
}
/**
* @return true if {@param transit} is representing a transition in which Keyguard is going
* away, false otherwise
*/
public static boolean isKeyguardGoingAwayTransitOld(int transit) {
return transit == TRANSIT_OLD_KEYGUARD_GOING_AWAY
|| transit == TRANSIT_OLD_KEYGUARD_GOING_AWAY_ON_WALLPAPER;
}
static boolean isKeyguardOccludeTransitOld(@TransitionOldType int transit) {
return transit == TRANSIT_OLD_KEYGUARD_OCCLUDE
|| transit == TRANSIT_OLD_KEYGUARD_UNOCCLUDE;
}
static boolean isKeyguardTransitOld(@TransitionOldType int transit) {
return isKeyguardGoingAwayTransitOld(transit) || isKeyguardOccludeTransitOld(transit);
}
static boolean isTaskTransitOld(@TransitionOldType int transit) {
return isTaskOpenTransitOld(transit)
|| isTaskCloseTransitOld(transit);
}
static boolean isTaskCloseTransitOld(@TransitionOldType int transit) {
return transit == TRANSIT_OLD_TASK_CLOSE
|| transit == TRANSIT_OLD_TASK_TO_BACK;
}
private static boolean isTaskOpenTransitOld(@TransitionOldType int transit) {
return transit == TRANSIT_OLD_TASK_OPEN
|| transit == TRANSIT_OLD_TASK_OPEN_BEHIND
|| transit == TRANSIT_OLD_TASK_TO_FRONT;
}
static boolean isActivityTransitOld(@TransitionOldType int transit) {
return transit == TRANSIT_OLD_ACTIVITY_OPEN
|| transit == TRANSIT_OLD_ACTIVITY_CLOSE
|| transit == TRANSIT_OLD_ACTIVITY_RELAUNCH;
}
static boolean isChangeTransitOld(@TransitionOldType int transit) {
return transit == TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE;
}
static boolean isClosingTransitOld(@TransitionOldType int transit) {
return transit == TRANSIT_OLD_ACTIVITY_CLOSE
|| transit == TRANSIT_OLD_TASK_CLOSE
|| transit == TRANSIT_OLD_WALLPAPER_CLOSE
|| transit == TRANSIT_OLD_WALLPAPER_INTRA_CLOSE
|| transit == TRANSIT_OLD_TRANSLUCENT_ACTIVITY_CLOSE
|| transit == TRANSIT_OLD_CRASHING_ACTIVITY_CLOSE;
}
static boolean isNormalTransit(@TransitionType int transit) {
return transit == TRANSIT_OPEN
|| transit == TRANSIT_CLOSE
|| transit == TRANSIT_TO_FRONT
|| transit == TRANSIT_TO_BACK;
}
static boolean isKeyguardTransit(@TransitionType int transit) {
return transit == TRANSIT_KEYGUARD_GOING_AWAY
|| transit == TRANSIT_KEYGUARD_OCCLUDE
|| transit == TRANSIT_KEYGUARD_UNOCCLUDE;
}
@TransitionType int getKeyguardTransition() {
// In case we unocclude Keyguard and occlude it again, meaning that we never actually
// unoccclude/occlude Keyguard, but just run a normal transition.
final int occludeIndex = mNextAppTransitionRequests.indexOf(TRANSIT_KEYGUARD_UNOCCLUDE);
if (occludeIndex != -1
&& occludeIndex < mNextAppTransitionRequests.indexOf(TRANSIT_KEYGUARD_OCCLUDE)) {
return TRANSIT_NONE;
}
for (int i = 0; i < mNextAppTransitionRequests.size(); ++i) {
final @TransitionType int transit = mNextAppTransitionRequests.get(i);
if (isKeyguardTransit(transit)) {
return transit;
}
}
return TRANSIT_NONE;
}
@TransitionType int getFirstAppTransition() {
for (int i = 0; i < mNextAppTransitionRequests.size(); ++i) {
final @TransitionType int transit = mNextAppTransitionRequests.get(i);
if (transit != TRANSIT_NONE && !isKeyguardTransit(transit)) {
return transit;
}
}
return TRANSIT_NONE;
}
boolean containsTransitRequest(@TransitionType int transit) {
return mNextAppTransitionRequests.contains(transit);
}
/**
* @return whether the transition should show the thumbnail being scaled down.
*/
private boolean shouldScaleDownThumbnailTransition(int uiMode, int orientation) {
return mGridLayoutRecentsEnabled
|| orientation == Configuration.ORIENTATION_PORTRAIT;
}
private void handleAppTransitionTimeout() {
synchronized (mService.mGlobalLock) {
final DisplayContent dc = mDisplayContent;
if (dc == null) {
return;
}
notifyAppTransitionTimeoutLocked();
if (isTransitionSet() || !dc.mOpeningApps.isEmpty() || !dc.mClosingApps.isEmpty()
|| !dc.mChangingContainers.isEmpty()) {
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS,
"*** APP TRANSITION TIMEOUT. displayId=%d isTransitionSet()=%b "
+ "mOpeningApps.size()=%d mClosingApps.size()=%d "
+ "mChangingApps.size()=%d",
dc.getDisplayId(), dc.mAppTransition.isTransitionSet(),
dc.mOpeningApps.size(), dc.mClosingApps.size(),
dc.mChangingContainers.size());
setTimeout();
mService.mWindowPlacerLocked.performSurfacePlacement();
}
}
}
private static void doAnimationCallback(@NonNull IRemoteCallback callback) {
try {
((IRemoteCallback) callback).sendResult(null);
} catch (RemoteException e) {
}
}
private void setAppTransitionFinishedCallbackIfNeeded(Animation anim) {
final IRemoteCallback callback = mAnimationFinishedCallback;
if (callback != null && anim != null) {
anim.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) { }
@Override
public void onAnimationEnd(Animation animation) {
mHandler.sendMessage(PooledLambda.obtainMessage(
AppTransition::doAnimationCallback, callback));
}
@Override
public void onAnimationRepeat(Animation animation) { }
});
}
}
void removeAppTransitionTimeoutCallbacks() {
mHandler.removeCallbacks(mHandleAppTransitionTimeoutRunnable);
}
}
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